Base | Representation |
---|---|
bin | 101110000101… |
… | …010011101110 |
3 | 211201202010222 |
4 | 232011103232 |
5 | 11043032431 |
6 | 1110531342 |
7 | 204452504 |
oct | 56052356 |
9 | 24652128 |
10 | 12080366 |
11 | 6901181 |
12 | 4066b52 |
13 | 266c75c |
14 | 1866674 |
15 | 10d957b |
hex | b854ee |
12080366 has 16 divisors (see below), whose sum is σ = 18504288. Its totient is φ = 5913600.
The previous prime is 12080357. The next prime is 12080381. The reversal of 12080366 is 66308021.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34046 + ... + 34398.
It is an arithmetic number, because the mean of its divisors is an integer number (1156518).
Almost surely, 212080366 is an apocalyptic number.
12080366 is a deficient number, since it is larger than the sum of its proper divisors (6423922).
12080366 is a wasteful number, since it uses less digits than its factorization.
12080366 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 667.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 12080366 is about 3475.6820913311. The cubic root of 12080366 is about 229.4528012576.
Multiplying 12080366 by its sum of digits (26), we get a triangular number (314089516 = T25063).
Adding to 12080366 its reverse (66308021), we get a palindrome (78388387).
The spelling of 12080366 in words is "twelve million, eighty thousand, three hundred sixty-six".
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